Email Formats

{
  "mx": [
    "100 d145239a.ess.barracudanetworks.com.",
    "200 d145239b.ess.barracudanetworks.com."
  ],
  "spf": [
    "v=spf1 mx ip4:66.77.128.118 include:spf.cetrom.net include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all"
  ]
}